Table Romania 1
Importance coefficients “α

Classes of importance

I

II

III

IV

1.4

1.2

1.0

0.8

 

 

Table Romania 2

The coefficient “Ks

Seismic Zone

Ks

A

0.32

B

0.25

C

0.20

D

0.16

E

0.12

F

0.08

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Table Romania 3
The “Cv” coefficients

Type of member

Load or internal force modified

Cv

Members with prevailing axial forces

Axial force of the member

± ks

Frame beams with high shear forces

Shear force due to gravity loads, in sections close to the columns

± 1.5 ks

Beams with high concentrated vertical loads

Concentrated loads

± 1.5 ks

Slabs floors directly bearing on columns (without beams)

Shear force at bearings zones (for punching verification)

± 2.0 ks

Large span cantilevers

Overall gravity load

± 1.5 ks

 

 

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